---
product_id: 474558604
title: "BOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat"
brand: "bojack"
price: "₱3573"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/474558604-bojack-4000w-high-power-scr-electronic-voltage-regulator-220v-ac
store_origin: PH
region: Philippines
---

# 4000W max power output Adjustable voltage 10-220V AC Double insulation & surge protection BOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat

**Brand:** bojack
**Price:** ₱3573
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your power flow with BOJACK’s 4000W voltage regulator — control, protect, and optimize like a pro!

## Quick Answers

- **What is this?** BOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat by bojack
- **How much does it cost?** ₱3573 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/474558604-bojack-4000w-high-power-scr-electronic-voltage-regulator-220v-ac)

## Best For

- bojack enthusiasts

## Why This Product

- Trusted bojack brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Aluminum shell with tin filling prevents overheating, ensuring long-lasting, reliable operation.
- • **Built for Safety:** Double insulation plus RC absorption and fuse protection guard against spikes and short circuits.
- • **Versatile Application:** Ideal for electric furnaces, water heaters, lamps, and small motors—your all-in-one power regulator.
- • **Powerhouse Performance:** Handles up to 4000W resistive loads with 90%+ efficiency for heavy-duty control.
- • **Precision Voltage Control:** Smoothly adjusts voltage from 10V to 220V AC, perfect for fine-tuning motor speed, brightness, and temperature.

## Overview

The BOJACK 4000W SCR Electronic Voltage Regulator offers adjustable AC voltage control from 10V to 220V with a robust 4000W capacity. Featuring double insulation, surge protection, and a heat-resistant aluminum shell, it safely manages power for resistive loads like heaters, lamps, and motors. Its high efficiency and versatile application make it an essential tool for precise speed, brightness, and temperature regulation in professional and home settings.

## Description

BOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat

## Features

- Product: Aluminum shell, filling with tin prevents it from heating up under high current.
- Performance: Double insulation, there will be no electric leakage if short-circuit or SCR burn out.
- Adjustable Voltage: From AC 10V to 220V, more suitable for electrical appliances that require low voltage to drive heating wires.
- Dual Capacitance: Can prevent electrical surge and peak voltage, RC absorption and fuse enhance usage safety.
- Application: The motor governor can adjust the speed, voltage, temperature, brightness of various electronic devices, such as electric furnaces, water heaters, lamps.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BOJACK |
| Part number | BJ-MSC4000W |
| Item Weight | 140 g |
| Package Dimensions | 13.2 x 9.3 x 4.3 cm; 140 g |
| Item model number | BJ-MSC4000W |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![BOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat - Image 1](https://m.media-amazon.com/images/I/61ZP+zHZA-L.jpg)

## Questions & Answers

**Q: I have a 450w x 220v single phase motor from a washing machine that I want to use on a diy project. will this work to to regulate the rpm output?**
A: Not really sure.  450w is quite a power draw. Not to be disrespectful, but this is a cheap dimmer. I use it to control the speed of 4 fans with total draw of 80w and it's just fine. I can't vouch for higher output, because I never tested it. On the bright side it's inexpensive so you can try it.

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- BOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat
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**Shop now:** [https://www.desertcart.ph/products/474558604-bojack-4000w-high-power-scr-electronic-voltage-regulator-220v-ac](https://www.desertcart.ph/products/474558604-bojack-4000w-high-power-scr-electronic-voltage-regulator-220v-ac)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-04*